AA1-B0-20-450-2D1-C The Littelfuse Inc. AA1-B0-20-450-2D1-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-20-450-2D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-20-450-2D1-C is a 1-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-20-450-2D1-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

AA1-B0-20-450-2D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-20-450-2D1-C, is designed for circuit protection applications. It operates as a 1-pole magnetic breaker with a hydraulic delay mechanism.

 

The breaker has a current rating of 5A and a voltage rating of 277V. It is designed for panel mounting and features a lever actuator for operation. The illumination is listed as none.

 

Compliance agencies include CCC, CSA, and UL. The RoHS status is RoHS3 Compliant, Moisture Sensitivity Level is 1 Unlimited, and REACH status is Unaffected. These compliance details are based on existing database information and have not been independently verified by documentation.

 

This component is suitable for various industrial and commercial applications requiring reliable overcurrent protection.

AA1-B0-20-450-2D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-20-450-2D1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-20-450-2D1-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AA1-B0-20-450-2D1-C Features

  • 5A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design with lever actuator.
  • CCC, CSA, UL approved.

AA1-B0-20-450-2D1-C Applications

  • Ideal for overcurrent protection.
  • Suitable for panel installations.
  • Used in various electrical systems.
  • Industrial control applications.
  • Commercial power distribution.

AA1-B0-20-450-2D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-20-450-2D1-C?

5A.

What is the voltage rating of the AA1-B0-20-450-2D1-C?

277V.

What type of circuit breaker is the AA1-B0-20-450-2D1-C?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-20-450-2D1-C have?

1.

What actuator type does the AA1-B0-20-450-2D1-C use?

Lever.

What approvals does the AA1-B0-20-450-2D1-C carry?

CCC, CSA, and UL.

What is the mounting type of the AA1-B0-20-450-2D1-C?

Panel Mount.

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